Samsung Soundbar HW-MS650 for $381.65 at David Jones. I've checked through the availability and its only available at Hay St Mall, Perth (WA). Click & Collect Option Only.
Not sure how long the promotion will last though.
RRP is at $799 and Comparison price at Videopro is at $575
Just tried to add one to collect and got this.
Click and Collect Not available at Hay Street Mall